SAC to SAN, to San Diego International Airport Cheap Flights

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$45 on Cheapest nonstop routes (e.g. SMF to SAN on Tue, Apr 21), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$68 departing on Wed, Apr 15 and returning on Sat, Apr 18.

At the moment, you can catch a nonstop flight from Sacramento to San Diego with the following airlines, including: Alaska Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 1 hour 49 minutes to fly from Sacramento to San Diego.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Sacramento to San Diego is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 68 flight per week flying from Sacramento to San Diego. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS3398 (07:12)

To find best deals on flights from Sacramento to San Diego, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 21, with one-way flights priced at just US$45. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for San Diego travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Sacramento to San Diego is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Sacramento to San Diego on February 28, 2026 with Alaska Airlines, with prices starting at US$60.

You can land at any one of the following hubs in San Diego, with Sacramento International Airport to San Diego International Airport (SMF-SAN) is by far the most common option on this route: McClellan-Palomar Airport (CLD) Marine Corps Air Station Miramar (NKX) San Diego International Airport (SAN).

The time difference between San Diego and Sacramento is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.